html,body,#app{
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
}
body{
    overflow: hidden;
}
#testImg{
    cursor:pointer;position: fixed;top:0;left: 0;width: 50px;height: 50px;
}

.cennavi-canvas {
    cursor: -webkit-grab;
    cursor: -moz-grab;
    cursor: grab;
}
.cennavi-canvas:active {
    cursor: -webkit-grabbing;
    cursor: -moz-grabbing;
    cursor: grabbing;
}